Starr County Drilling Permits
Every permit issued by the Texas Railroad Commission in Starr County — updated daily, data through 2026-04-23.
Starr County has had no new drilling permits in the past 90 days; the most recent permit on record was issued 2026-04-23. KILLAM OIL CO., LTD. leads with 3 permits in the past 12 months, one of 5 operators active in the county.
Last 30 Days
0
Operators (30d)
0
Latest Permit
2026-04-23
All Time
7,111
7,111 permits
| ISSUED | PERMIT | API | LEASE | OPERATOR | TYPE | DEPTH | HZ |
|---|---|---|---|---|---|---|---|
| 1984-12-13 | 261148 | 42-427-31974 | TEXACO, INC. #1 | WARREN, JIM | DRILL | 3,000 | |
| 1984-12-07 | 260679 | 42-427-31898 | REILLY HEIRS #26 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,612 | |
| 1984-12-07 | 260257 | 42-427-31973 | HALL, C. M. -C- #5 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,100 | |
| 1984-12-06 | 260004 | 42-427-31168 | OLIVAREZ-DRESAR "B" #2 | CABOT PETROLEUM CORPORATION | RECOMP | 7,500 | |
| 1984-12-05 | 260599 | 42-427-04556 | FROST NATIONAL BANK IND. EX. -B- #25 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,413 | |
| 1984-12-04 | 260204 | 42-427-00598 | MONTALVO, I. V. -C- #30 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 5,250 | |
| 1984-12-04 | 260116 | 42-427-31972 | FLORES, ONESIMO ET AL #1 | ALCORN PROD CO. | DRILL | 5,900 | |
| 1984-12-04 | 260056 | 42-427-30295 | BLOOMBERG, S. D. #6 | TEXACO INC. | RECOMP | 8,202 | |
| 1984-12-03 | 260095 | 42-427-31971 | GARCIA B #1 | DOUGLAS PETROLEUM, INC. | DRILL | 4,000 | |
| 1984-11-30 | 259463 | 42-427-31970 | SAENZ, M. -STATE #27 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,950 | |
| 1984-11-27 | 259132 | 42-427-31969 | EL NEGRO RANCH #1 | MADDUX, ELIZABETH H. | DRILL | 4,200 | |
| 1984-11-27 | 258742 | 42-427-00387 | VILLAREAL #3 | CABOT PETROLEUM CORPORATION | RECOMP | 6,445 | |
| 1984-11-26 | 258691 | 42-427-30362 | BLOOMBERG, S. D. #7 | TEXACO INC. | RECOMP | 6,100 | |
| 1984-11-21 | 258548 | 42-427-31968 | BOURLAND ESTATE #1 | FROST ENERGY COMPANY | DRILL | 5,700 | |
| 1984-11-20 | 258284 | 42-427-31966 | CROWGEY, L. T. ET AL #1 | MODERN EXPLORATION, INC. | DRILL | 3,900 | |
| 1984-11-19 | 258424 | 42-427-31967 | CAMERON #1 | TAYLOR, M. W. INC. | DRILL | 4,600 | |
| 1984-11-16 | 258084 | 42-427-31965 | HALL, J. F. -STATE -A- #11 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 10,000 | |
| 1984-11-15 | 257912 | 42-427-31964 | CARDENAS, R. R. #1 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 11,000 | |
| 1984-11-14 | 257677 | 42-427-31963 | CHAPOTAL LAND CO. -A- #25 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,500 | |
| 1984-11-13 | 257610 | 42-427-31962 | SANCHEZ, GUILLERMINA ET AL #2 | STANDARD OPERATING COMPANY, INC. | DRILL | 5,900 | |
| 1984-11-12 | 257375 | 42-427-31492 | GARZA-HITCHCOCK ET AL UNIT #3 | SHELL WESTERN E&P INC. | RECOMP | 10,719 | |
| 1984-11-12 | 257371 | 42-427-31322 | BRANNAN ESTATE GAS UNIT #2 | SHELL WESTERN E&P INC. | RECOMP | 9,975 | |
| 1984-11-07 | 256971 | 42-427-31961 | GUERRA, J. C. ET AL #1 | EADS OPERATING CO. | DRILL | 4,100 | |
| 1984-11-05 | 256782 | 42-427-31960 | COATES ENERGY TRUST ETAL #1 | GOLDKING PROD. CO. | DRILL | 5,500 | |
| 1984-11-02 | 256574 | 42-427-31959 | SANCHEZ, GUILLERMINA ET AL #1 | STANDARD OPERATING COMPANY, INC. | DRILL | 5,900 | |
| 1984-11-02 | 256361 | 42-427-00952 | DIMAS, JOSE #1 | OSBORN HEIRS COMPANY | RECOMP | 5,711 | |
| 1984-11-01 | 256409 | 42-427-31958 | LAUREL, D. #14 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 5,900 | |
| 1984-11-01 | 256406 | 42-427-31957 | DE GARZA, J. M. #12 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 8,000 | |
| 1984-10-31 | 256265 | 42-427-31956 | BLOOMBERG, S. D. #11 | TEXACO INC. | DRILL | 13,000 | |
| 1984-10-29 | 256022 | 42-427-31407 | LAUREL, D. #12 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 8,000 | |
| 1984-10-29 | 256020 | 42-427-04580 | FROST NATL. BANK IND. EX. -B- #27 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,401 | |
| 1984-10-29 | 256046 | 42-427-31243 | JUAREZ, MIGUEL #6 | EXXON CORP. | RECOMP | 7,800 | |
| 1984-10-24 | 255707 | 42-427-31955 | ROOS-BENNETT #2 | JONES, J. PAUL | DRILL | 1,500 | |
| 1984-10-24 | 255548 | 42-427-31954 | GUERRA, R. A. #1 | HARKINS & COMPANY | DRILL | 11,500 | |
| 1984-10-24 | 255423 | 42-427-31953 | SLICK, T. B. ESTATE #87 | TENNECO OIL CO. | DRILL | 10,200 | |
| 1984-10-15 | 254270 | 42-427-31941 | SLICK, T. B. EST. -A- #157 | CONOCO INC. | DRILL | 5,441 | |
| 1984-10-15 | 254499 | 42-427-31952 | DE LOPEZ, C. V. -B- #6 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 9,200 | |
| 1984-10-05 | 253992 | 42-427-01548 | SLICK, T. B. EST.-B #45 | CONOCO INC. | RECOMP | 4,243 | |
| 1984-10-04 | 253542 | 42-427-00600 | MONTALVO, I. V. "C" #32 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 5,150 | |
| 1984-10-04 | 253594 | 42-427-00233 | MCGILL BROS. #238 | EXXON CORP. | RECOMP | 9,515 | |
| 1984-10-02 | 253553 | 42-427-31393 | BLOCK, E. HEIRS "B" #2 | EXXON CORP. | RECOMP | 9,205 | |
| 1984-10-02 | 253557 | 42-427-31717 | JUAREZ, JUAN #5 | EXXON CORP. | RECOMP | 7,800 | |
| 1984-10-02 | 253454 | 42-427-31942 | COATES, GEORGE H. #14 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,600 | |
| 1984-10-01 | 253164 | 42-427-04221 | FROST -A- SAND UNIT #607 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 4,150 | |
| 1984-10-01 | 253034 | 42-427-31951 | MARTINEZ #5 | GOLDKING PROD. CO. | DRILL | 5,000 | |
| 1984-09-25 | 252443 | 42-427-31571 | PENA, NICEFORO JR. #1 | COX, EDWIN L. & COX, BERRY R. | RECOMP | 8,500 | |
| 1984-09-21 | 252180 | 42-427-31950 | SAENZ, M. -STATE #26 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 6,700 | |
| 1984-09-20 | 252119 | 42-427-31523 | BENTSEN BROS. A #6 | SUN EXPL. & PROD. CO.-CORPUS | RECOMP | 11,000 | |
| 1984-09-20 | 252126 | 42-427-31949 | SLICK EST. -C- #5 | SUN EXPL. & PROD. CO.-CORPUS | DRILL | 11,200 | |
| 1984-09-20 | 251971 | 42-427-31947 | SLICK, T. B. ESTATE #1 | FARGO TRADING CO., INC. | DRILL | 8,000 |
Source: Texas Railroad Commission drilling permit master (OGA049M), refreshed daily. See also operators in Starr County.